NASA crews will tackle an anomaly in the motion of a booster steeringengine by removing and replacing a suspect component on Friday, the agency said on its Web site.
在助推器议案中，NASA人员将通过移除和替换可疑部件处理周五的异常，该机构在其网站上表示。
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A teaching demonstration circuit board consists of a receiver, a battery holder, a steeringengine, a touch switch, a transmitter, a steering box and light emitting diodes.
一种教学用演示电路板，由接收机、电池盒、舵机、触碰开关、发射机、舵盒、发光二极管组成。
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The new air dynamical load simulator is that a position synchronous system is appended to a traditional load simulator to compensate for the position disturbance of the steeringengine.